| 基于旋转变换和鲁棒主成分分析的车牌校正方法 |
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| 引用本文： | 臧玉婷,黄樟灿,刘海明,熊江,孙昊.基于旋转变换和鲁棒主成分分析的车牌校正方法[J].数学杂志,2017,37(2):439-444. |
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| 作者姓名： | 臧玉婷 黄樟灿 刘海明 熊江 孙昊 |
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| 作者单位： | 武汉理工大学理学院, 湖北 武汉 430070,武汉理工大学理学院, 湖北 武汉 430070,武汉理工大学理学院, 湖北 武汉 430070,武汉理工大学理学院, 湖北 武汉 430070,武汉理工大学理学院, 湖北 武汉 430070 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助（2015-zy-114）. |
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| 摘 要： | 本文研究了受到非高斯噪声污染及边框信息不完整的车牌图像校正的问题.利用鲁棒主成分分析与旋转变换结合的方法,获得了更具普适性的车牌矫正方法.并通过与主成分分析法、旋转投影法的矫正结果相比较,推广了本文方法具有更好的鲁棒性和普适性的结果.
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| 关 键 词： | 鲁棒主成分分析 低秩 恢复 旋转 |
| 收稿时间： | 2015/2/11 0:00:00 |
| 修稿时间： | 2015/7/6 0:00:00 |
CORRECTION METHOD OF VEHICLE LICENSE PLATE BASED ON ROTATION TRANSFORMATION AND ROBUST PRINCIPAL COMPONENT ANALYSIS |
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| ZANG Yu-ting,HUANG Zhang-can,LIU Hai-ming,XIONG Jiang and SUN Hao.CORRECTION METHOD OF VEHICLE LICENSE PLATE BASED ON ROTATION TRANSFORMATION AND ROBUST PRINCIPAL COMPONENT ANALYSIS[J].Journal of Mathematics,2017,37(2):439-444. |
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| Authors: | ZANG Yu-ting HUANG Zhang-can LIU Hai-ming XIONG Jiang and SUN Hao |
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| Institution: | College of Science, Wuhan University of Technology, Wuhan 430070, China,College of Science, Wuhan University of Technology, Wuhan 430070, China,College of Science, Wuhan University of Technology, Wuhan 430070, China,College of Science, Wuhan University of Technology, Wuhan 430070, China and College of Science, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | In this paper,we study the problem of correcting the license plate image which are polluted by non-gaussian noise or with incomplete border information.By using the method of robust principal component analysis and rotation transformation,a more general applicability method of license plate correction is obtained.Through the comparison of the correction results with the method of principal component analysis and rotation projection,we popularizes the conclusion that the proposed mthod has better robustness and general applicability than other methods. |
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| Keywords: | robust principal component analysis low-rank recovery rotate |
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